 Around 2008, in conjunction with the construction of residential subdivisions, the MD 30–MD 86 intersection was modified to prohibit left turns from MD 30 to MD 86 to improve traffic flow on MD 30.The possibility of turning the intersection into a right-in/right-out intersection allowing access to and from MD 86 only from northbound MD 30 was considered but postponed for further study.The right-in/right-out configuration may be implemented in the future, which would require both directions of traffic between MD 86 and southbound MD 30 to use Hallie Avenue as a connector.